public async Task <IActionResult> Edit(Antenna antenna)
{
//get session id (we will use it when updating data and handling errors)
String sessionID_s = HttpContext.Session.GetString("Session");
Guid sessionID = Guid.Parse(sessionID_s);
Data current = new Data();
Program.data.TryGetValue(sessionID, out current);
//control if current did not came
if (current == null)
{
//error
return(RedirectToAction("BeforeEdit", "Antenna", new { id = antenna.ID }));
}
//update our data class
//this way is not so effective if I can find a more effective way I will change it
for (int i = 0; i < current.ListOfAntennas.Count; i++)
{
if (current.ListOfAntennas[i].ID.Equals(antenna.ID))
{
current.ListOfAntennas[i] = antenna;
}
}
//update database
try
{
await _session.EditAntenna(antenna.ID, antenna.name, antenna.type, antenna.horizontal_beamwidth, antenna.vertical_beamwidth, antenna.polarization, antenna.number_of_feed, antenna.horizontal_dimension, antenna.vertical_dimension, antenna.location);
ViewData["message"] = "Antenna updated succesfully";
}
catch (Exception e)
{
// log exception here
ViewData["message"] = e.Message.ToString() + " Error";
await _session.Rollback();
}
finally
{
_session.CloseTransaction();
}
current.edited = true;
return(RedirectToAction("BeforeEdit", "Antenna", new { id = antenna.ID }));
}